web addon frontend fix breakpoint and fix send message

addon/web/client/src/components/EditFlow.tsx

@@ -22,13 +22,16 @@ const stringifyRequest = (request: IRequest) => {
 }
 
 const parseRequest = (content: string): IRequest | undefined => {
-  const sections = content.split('\n\n')
-  if (sections.length !== 3) return
+  const firstIndex = content.indexOf('\n\n')
+  if (firstIndex <= 0) return
 
-  const [firstLine, headerLines, bodyLines] = sections
+  const firstLine = content.slice(0, firstIndex)
   const [method, url] = firstLine.split(' ')
   if (!method || !url) return
 
+  const secondIndex = content.indexOf('\n\n', firstIndex + 2)
+  if (secondIndex <= 0) return
+  const headerLines = content.slice(firstIndex + 2, secondIndex)
   const header: Header = {}
   for (const line of headerLines.split('\n')) {
     const [key, vals] = line.split(': ')
@@ -36,6 +39,7 @@ const parseRequest = (content: string): IRequest | undefined => {
     header[key] = vals.split(' \t ')
   }
 
+  const bodyLines = content.slice(secondIndex + 2)
   let body: ArrayBuffer | undefined
   if (bodyLines) body = new TextEncoder().encode(bodyLines)
 
@@ -62,13 +66,16 @@ const stringifyResponse = (response: IResponse) => {
 }
 
 const parseResponse = (content: string): IResponse | undefined => {
-  const sections = content.split('\n\n')
-  if (sections.length !== 3) return
+  const firstIndex = content.indexOf('\n\n')
+  if (firstIndex <= 0) return
 
-  const [firstLine, headerLines, bodyLines] = sections
+  const firstLine = content.slice(0, firstIndex)
   const statusCode = parseInt(firstLine)
   if (isNaN(statusCode)) return
 
+  const secondIndex = content.indexOf('\n\n', firstIndex + 2)
+  if (secondIndex <= 0) return
+  const headerLines = content.slice(firstIndex + 2, secondIndex)
   const header: Header = {}
   for (const line of headerLines.split('\n')) {
     const [key, vals] = line.split(': ')
@@ -76,6 +83,7 @@ const parseResponse = (content: string): IResponse | undefined => {
     header[key] = vals.split(' \t ')
   }
 
+  const bodyLines = content.slice(secondIndex + 2)
   let body: ArrayBuffer | undefined
   if (bodyLines) body = new TextEncoder().encode(bodyLines)
 

addon/web/client/src/message.ts

@@ -102,7 +102,7 @@ export const buildMessageEdit = (messageType: SendMessageType, flow: IFlow) => {
   }
 
   let header: Omit<IRequest, 'body'> | Omit<IResponse, 'body'>
-  let body: ArrayBuffer | undefined
+  let body: ArrayBuffer | Uint8Array | undefined
 
   if (messageType === SendMessageType.CHANGE_REQUEST) {
     ({ body, ...header } = flow.request)
@@ -112,7 +112,13 @@ export const buildMessageEdit = (messageType: SendMessageType, flow: IFlow) => {
     throw new Error('invalid message type')
   }
 
+  if (body instanceof ArrayBuffer) body = new Uint8Array(body)
   const bodyLen = (body && body.byteLength) ? body.byteLength : 0
+
+  if ('Content-Encoding' in header.header) delete header.header['Content-Encoding']
+  if ('Transfer-Encoding' in header.header) delete header.header['Transfer-Encoding']
+  header.header['Content-Length'] = [String(bodyLen)]
+
   const headerBytes = new TextEncoder().encode(JSON.stringify(header))
   const len = 2 + 36 + 4 + headerBytes.byteLength + 4 + bodyLen
   const data = new ArrayBuffer(len)
@@ -121,7 +127,7 @@ export const buildMessageEdit = (messageType: SendMessageType, flow: IFlow) => {
   view[1] = messageType
   view.set(new TextEncoder().encode(flow.id), 2)
   view.set(headerBytes, 2 + 36 + 4)
-  if (bodyLen) view.set(body as any, 2 + 36 + 4 + headerBytes.byteLength + 4)
+  if (bodyLen) view.set(body as Uint8Array, 2 + 36 + 4 + headerBytes.byteLength + 4)
 
   const view2 = new DataView(data)
   view2.setUint32(2 + 36, headerBytes.byteLength)